245993726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{599}}^1\times {\mathrm{1697}}^1$

素因数の和:2320

約数の個数: 24

約数和(自身を含む): 406501200

約数和(自身を除く): 160507474

約数列:

[1, 2, 11, 22, 121, 242, 599, 1198, 1697, 3394, 6589, 13178, 18667, 37334, 72479, 144958, 205337, 410674, 1016503, 2033006, 11181533, 22363066, 122996863, 245993726]

約数ペア:

[(1, 245993726), (2, 122996863), (11, 22363066), (22, 11181533), (121, 2033006), (242, 1016503), (599, 410674), (1198, 205337), (1697, 144958), (3394, 72479), (6589, 37334), (13178, 18667)]